diff options
-rw-r--r-- | lib/Frontend/TextDiagnostic.cpp | 2 | ||||
-rw-r--r-- | test/Misc/wrong-encoding2.c | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/lib/Frontend/TextDiagnostic.cpp b/lib/Frontend/TextDiagnostic.cpp index d622fb35f0..0eb3d60e0b 100644 --- a/lib/Frontend/TextDiagnostic.cpp +++ b/lib/Frontend/TextDiagnostic.cpp @@ -298,7 +298,7 @@ struct SourceColumnMap { /// \brief Map from a byte index to the previous byte which starts a column. int startOfPreviousColumn(int N) const { assert(0 < N && N < static_cast<int>(m_columnToByte.size())); - while (byteToColumn(N--) == -1) {} + while (byteToColumn(--N) == -1) {} return N; } diff --git a/test/Misc/wrong-encoding2.c b/test/Misc/wrong-encoding2.c new file mode 100644 index 0000000000..43a0f4e900 --- /dev/null +++ b/test/Misc/wrong-encoding2.c @@ -0,0 +1,8 @@ +// RUN: %clang_cc1 -fsyntax-only -fmessage-length 100 %s 2>&1 | FileCheck -strict-whitespace %s +// REQUIRES: asserts + +int main() { + "#x#p)6)ѽ$>U h| থϻgY|`?;;ƿVj\\ݪW9:̊OEېy?SKyi&n"; +} + +// CHECK-NOT:Assertion |